/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2023 DBeaver Corp and others
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jkiss.dbeaver.parser.common.grammar;

/**
 * Represents non-terminal part of grammar rule
 */
public class RuleCallExpression extends RuleExpression {

    public final String tag;
    public final String ruleName;

    public RuleCallExpression(String ruleName) {
        this(null, ruleName);
    }

    public RuleCallExpression(String tag, String ruleName) {
        this.tag = tag;
        this.ruleName = ruleName;
    }

    @Override
    protected <T, R> R applyImpl(ExpressionVisitor<T, R> visitor, T arg) {
        return visitor.visitRuleCall(this, arg);
    }

}
